82816516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4021}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 153157760

約数和(自身を除く): 70341244

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 4021, 5149, 8042, 10298, 16084, 20596, 76399, 152798, 305596, 1089691, 2179382, 4358764, 20704129, 41408258, 82816516]

約数ペア:

[(1, 82816516), (2, 41408258), (4, 20704129), (19, 4358764), (38, 2179382), (76, 1089691), (271, 305596), (542, 152798), (1084, 76399), (4021, 20596), (5149, 16084), (8042, 10298)]